发明名称 |
Systems and Methods for Tracking a User's Location |
摘要 |
Techniques for tracking a current location of a user are described. According to various embodiments, an ambient noise signal proximate to a user device is detected using a microphone. Audio sample information may be accessed, where the audio sample information identifies various audio samples and, for each of the audio samples, a source of the corresponding audio sample. Thereafter, a specific audio sample corresponding to the ambient noise signal may be identified. Moreover, a current location of the user device may be determined, based on the source of the specific audio sample. |
申请公布号 |
US2014334264(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
US201313889074 |
申请日期 |
2013.05.07 |
申请人 |
Thaker Nikhil Vijay |
发明人 |
Thaker Nikhil Vijay |
分类号 |
G01S5/18 |
主分类号 |
G01S5/18 |
代理机构 |
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代理人 |
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主权项 |
1. A method comprising:
detecting, using a microphone of a user device, an ambient noise signal proximate to the user device. accessing audio sample information identifying a plurality of audio samples and, for each of the audio samples, a source of the corresponding audio sample; identifying, from the audio sample information, a specific one of the audio samples that corresponds to the ambient noise signal; and determining a current location of the user device, based on the source of the specific audio sample. |
地址 |
Round Rock TX US |